How To Fix GPSC503 - PSC calculation for PSC & and product & cannot be reversed

GPSC503 - Overview

• Message type: E = Error

• Message class: GPSC - PSC Application

• Message number: 503

• Message text: PSC calculation for PSC & and product & cannot be reversed

The PSC calculation for PSC &V1& and product &V2& cannot be reversed
for the period specified because the calculation has already been
processed for the next period (with PSC document &V3&).
First you need to reverse the PSC calculation for the next period
before you can reverse the selected period.

Error message extract from SAP system. Copyright SAP SE.

GPSC503 - Details

• The SAP error message GPSC503 indicates that there is an issue with the calculation of the Product-Specific Costing (PSC) for a specific product. This error typically arises when there is an attempt to reverse a PSC calculation that cannot be reversed due to certain conditions or constraints in the system.
  
  Cause:
  
  Data Integrity Issues: The PSC calculation may have been altered or deleted, leading to inconsistencies in the data.
  Locked Records: The records related to the PSC calculation might be locked by another process or user, preventing the reversal.
  Incorrect Configuration: There may be configuration settings in the system that do not allow for the reversal of certain calculations.
  Dependencies: There could be dependencies on other processes or calculations that prevent the reversal of the PSC calculation.
  
  
  Solution:
  
  Check Data Integrity: Verify that the data related to the PSC calculation is intact and has not been altered or deleted.
  Unlock Records: Ensure that no other processes are locking